ABF-04 Series
4W AC-DC Power Supplies
  • Fully Encapsulated Plastic Case for PCB Mounting
  • Universal Input 85-264VAC, 47-440Hz
  • I/O Isolation 3000 VAC with Reinforced Insulation
  • Operating Ambient Temp. Range -25℃ to +60℃
  • No Min. Load Requirement
  • Overload/Voltage and Short Circuit Protection
  • EMI Emission EN55032 Class B Approved
  • EMS Immunity EN61000-4-2,3,4,5,6,8,11 Approved
  • Eco Design, Compliant to Energy Star Specification and ErP Directive 2009/125/EC
  • UL/cUL/IEC/EN 62368-1(60950-1) Safety Approval & CE Marking

The MINMAX ABF-04 series is a range of fully encapsulated AC-DC power supply modules. They are designed for direct PCB mounting with solder pins. The product features EMI emission EN 55032 Class B approved and EMS compliance to the EN 61000-4 standard. This series comply with international standard pinout and input voltage range of 85-264VAC for worldwide markets. The ABF-04 series provides a better superior solution for many space critical applications in commercial and industrial electronic equipment.

Input Voltage Range 85 - 264VAC (120 - 370VDC) / 47 - 440Hz
Output Voltage Accuracy Single & Dual ±1.0% typ.
±2.0% typ.
Line Regulation Single & Dual ±0.5% typ.
Vo1 ±0.5% typ.
Vo2 ±1.0% typ.
Load Regulation 3.3V ±1.0% typ.
5-24V & Dual ±0.5% typ.
Vo1 ±0.5% typ.
Vo2 ±2.5% typ.
Ripple & Noise (20MHz) 3.3V, 5V 100mVp-p typ.
Others 0.8%Vp-p of Vo typ.
Efficiency Up to 77%
I/O Isolation Voltage 3000VAC min. (Reinforced Insulation)
Operating Ambient Temp. Range -25℃ to +60℃ (See Power Derating) 
Overload Protection >105% min., Foldback (Auto. Recovery)
Short Circuit Protection Continuous (Auto. Recovery)
Case Material Plastic (UL94V-0 rated)
Safety Approval UL/cUL/IEC/EN 62368-1(60950-1), CB-Report
CE Marking
Contact local distributor for quote

Comparison ECAD Model Number Output Power Input Voltage (VAC) Output Voltage (VDC) Output Current (mA) Efficiency I/O Isolation